<?xml version="1.0" encoding="utf-8" ?>
<asn:Sequence
  xmlns:asn="http://schemas.dot.net/asnxml/201808/"
  name="FieldID"
  namespace="System.Security.Cryptography.Asn1">

  <!--
    https://www.secg.org/sec1-v2.pdf, C.1

    FieldID { FIELD-ID:IOSet } ::= SEQUENCE { - Finite field
        fieldType FIELD-ID.&id({IOSet}),
        parameters FIELD-ID.&Type({IOSet}{@fieldType})
    }
  -->
  <asn:ObjectIdentifier name="FieldType" backingType="string" />
  <asn:AnyValue name="Parameters" />
</asn:Sequence>